Release ledger2beancount 2.6 * Round calculated total if needed for `price==cost` comparison * Add `narration_tag` config variable to set narration from metadata * Retain unconsummated payee/payer metadata * Ensure UTF-8 output and assume UTF-8 input * Document UTF-8 issue on Windows systems * Add option to move posting-level tags to the transaction itself * Add support for the `alias` sub-directive of `account` declarations * Add support for the `payee` sub-directive of `account` declarations * Support configuration file called `.ledger2beancount.yaml` * Fix uninitialised value warning in hledger mode * Print warning if account in assertion has sub-accounts * Set commodity for commodity-less balance assertion * Expand path name of `beancount_header` config variable * Document handling of buckets * Document pre- and post-processing examples * Add `Dockerfile` to create Docker image